Journal of Oral Science Research
The Midpoints Line of Facial Axis Point and its Relationship with Bracket Positioning: A Study in Teenagers with Normal Occlusion
LIN Ting, WU Xiaojin, YANG Li, ZHENG Weilong, WU Qianxian, ZHANG Bin
Journal of Oral Science Research . 2021, (6): 539 -542 .  DOI: 10.13701/j.cnki.kqyxyj.2021.06.013